Loudspeaker



FIG. 1 is a front view of the loudspeaker of the preferred embodiment of the present invention;

FIG. 2 is a rear view of the loudspeaker of the preferred embodiment of the present invention;

FIG. 3 is top view of the loudspeaker of the preferred embodiment of the present invention; and,

FIG. 4 is a perspective view of the loudspeaker of the preferred embodiment of the present invention. 

The ornamental design for a loudspeaker, substantially as shown and described. 